デミCommon word›Freq.FrequencyTop 50,000Meanings1prefixdemi-; half-; semi-Productive prefix used in loanwords and modern compounds to mean 'half' or 'partial', similar to English 'demi-' or 'semi-'.デミグラスソースはフランス料りょう理りでよく使つかわれる。Demi-glace sauce is often used in French cuisine.このカップはデミサイズで、通